- replaced most of symbol or symbol list arguments by enumerated types, enum-sets and alists of enumerated types. - reformed event representation. Every event has it's own record-type now.  | 
			||
|---|---|---|
| .. | ||
| xpm.c | ||
				
					
						
							- replaced most of symbol or symbol list arguments by enumerated types, enum-sets and alists of enumerated types. - reformed event representation. Every event has it's own record-type now.  | 
			||
|---|---|---|
| .. | ||
| xpm.c | ||